NJU7620 Description
The NJU7620 is a low voltage operation high-speed switching regulator control IC for step-up and flyback converter, with a constant current control. It incorporates a totem pole output, which can drive an external MOS-FET easily. It also incorporates error amplifier and current sense amplifier, which can allow the constant voltage/current control for output voltage.
NJU7620 Key Features
- PWM switching control
- Constant Current Control
- Operating Voltage
- Wide Oscillator Range 300kHz to 1MHz
- Maximum Duty Cycle 90% typ
- Quiescent Current
- Soft-Start Function
- Dead Time Control
- C-MOS Technology
- Package Outline